package homework.clazz.Data5;
 class Person {
     protected String name;
     protected int age;
     public Person(String name, int age)
     {
         this.name=name;
         this.age=age;
     }
     protected void show()
     {
         System.out.println("Person 类 show 方法：");
         System.out.println("姓名："+name+" 年龄："+age);
     }
}
